medicinal leech: References & Edit History

Article Contributors

Primary Contributors

  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Deleted Web site: National Center for Biotechnology Information - PubMed Central - Medicinal leech therapy�an overall perspective. Feb 20, 2019
Add new Web site: National Center for Biotechnology Information - PubMed Central - Medicinal leech therapy�an overall perspective. Feb 20, 2019
Added names of other medicinal leeches (Hirudo verbana and Hirudo orientalis). Nov 16, 2016
Media added. Jul 26, 2010
Article revised and updated. Nov 26, 2008
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: